{"instruction": "You are an expert in event extraction. Please extract events from the input that conform to the schema definition. Return an empty list for events that do not exist, and return NAN for arguments that do not exist. If an argument has multiple values, please return a list. Respond in the format of a JSON string.", "schema": [{"event_type": "adverse event", "trigger": true, "arguments": ["Treatment.Disorder", "Treatment", "Treatment.Freq", "Subject.Disorder", "Combination.Drug", "Treatment.Dosage", "Treatment.Time_elapsed", "Treatment.Route", "Subject", "Effect", "Subject.Age", "Subject.Race", "Subject.Gender", "Treatment.Drug", "Subject.Population", "Treatment.Duration"]}, {"event_type": "potential therapeutic event", "trigger": true, "arguments": ["Subject.Population", "Subject.Disorder", "Subject.Race", "Treatment.Drug", "Treatment.Time_elapsed", "Treatment.Duration", "Subject.Gender", "Effect", "Treatment.Dosage", "Subject.Age", "Combination.Drug", "Treatment.Freq"]}], "input": "In all the cases described here, it is only with the discontinuation of methylphenidate that the adverse reactions resolved and readministration of methylphenidate in two patients did not produce any adverse effect after a drug-free interval."}
{"adverse event": [{"trigger": "resolved ", "arguments": {"Treatment.Disorder": "NAN", "Treatment": "discontinuation of methylphenidate", "Treatment.Freq": "NAN", "Subject.Disorder": "NAN", "Combination.Drug": "NAN", "Treatment.Dosage": "NAN", "Treatment.Time_elapsed": "NAN", "Treatment.Route": "NAN", "Subject": "NAN", "Effect": "adverse reactions", "Subject.Age": "NAN", "Subject.Race": "NAN", "Subject.Gender": "NAN", "Treatment.Drug": "methylphenidate", "Subject.Population": "NAN", "Treatment.Duration": "NAN"}}], "potential therapeutic event": []}